72028718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1789}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 110965680

約数和(自身を除く): 38936962

約数列:

[1, 2, 41, 82, 491, 982, 1789, 3578, 20131, 40262, 73349, 146698, 878399, 1756798, 36014359, 72028718]

約数ペア:

[(1, 72028718), (2, 36014359), (41, 1756798), (82, 878399), (491, 146698), (982, 73349), (1789, 40262), (3578, 20131)]